app.js

var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');

require('dotenv').config();
// process.env['NODE_ENV'] = 'production';

var app = express();

// configure sessions - logged in for an hour?
const session = require('express-session');
app.use(session({ secret: 'secret-unique-code', cookie: { maxAge: 3600000 }, resave: true, saveUninitialized: true }));

var indexRouter = require('./routes/index');
var usersRouter = require('./routes/users');

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'hbs');

app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));
// app.use('/img', express.static(__dirname +'/img'));

// error handler
app.use(function(err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get('env') === 'development' ? err : {};
  // render the error page
  res.status(err.status || 500);
  res.render('error');
});

app.use('/', indexRouter);
app.use('/users', usersRouter);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
  next(createError(404));
});

// Database setup - defunct
const mongoose = require('mongoose');
const mongoURI = 'mongodb://freya:zipperkeet12@ds147461.mlab.com:47461/genemoji';

mongoose.connect(mongoURI, { useNewUrlParser: true });
mongoose.Promise = global.Promise;
let db = mongoose.connection;
db.on('error', console.error.bind(console, 'MongoDB connection error:'));

module.exports = app;